|The Secret Weapon - Howard Benedict|
In the fourth film of the series, Sherlock Holmes assists the inventor of a revolutionary bomb sight, Dr Tobel, to smuggle his work out of Switzerland and into England. Once in England the bomb sight pieces and the Tobel go missing, leaving Holmes and Watson with code of dancing stick figures to break before Professor Moriarty so they can find the remaining pieces of the weapon. This is a slightly better print than others available on the Internet Archive...
Keywords: Sherlock Holmes; Basil Rathbone; Nigel Bruce; Lionel Atwill; Kaaren Verne; William Post Jr; Dennis Hoey; Arthur Conan Doyle; Professor Moriarty; Inspector Lestrade; mystery; the dancing men; bomb sight; Dr Watson; Roy William Neill; Universal Pictures